Soft Chocolate Banana Squares

Featured in Indulgent Dessert Recipes to Satisfy Any Sweet Tooth.

These banana bars bring together the soft texture of banana bread and the chewiness of blondies, all in one sweet treat. Using ripe bananas, melted butter, and plenty of chocolate chips, you get a moist, flavorful result with slightly crispy edges.

Making the batter is simple—mix melted butter and brown sugar, stir in eggs, bananas, and vanilla, then gently fold in the dry ingredients and chocolate chips. Bake for 30-35 minutes, and you'll have chewy bars that stay fresh for days.

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Updated on Sat, 23 Aug 2025 01:33:17 GMT
A close view of a square-shaped banana bar with chocolate chips. Pin it
A close view of a square-shaped banana bar with chocolate chips. | chefmelt.com

These soft, buttery banana chocolate chip squares turn those spotty bananas into an amazing snack that sits right between chewy blondie and fluffy banana bread. With gooey chocolate bits scattered throughout, these treats never last long when company's around.

I created these squares when my little girl wanted "something new" with our browning fruit. Now we bring them to every potluck because they're always grabbed first from the dessert spread.

Ingredients

  • Unsalted butter gives these bars their rich, melt-in-your-mouth goodness
  • All purpose flour forms the soft, just-right base
  • Baking powder adds subtle lift without making them too fluffy
  • Salt brings out every flavor, particularly the chocolate bits
  • Light brown sugar adds dampness and hints of caramel that work magic with banana
  • Egg holds everything together while adding needed structure
  • Ripe bananas grab the brownest ones for maximum sweetness and punch
  • Vanilla extract boosts both the banana and chocolate tastes
  • Mini chocolate chips spread through the whole batch so you get chocolate in every nibble

How To Make Chocolate Chip Banana Bars

Get Your Pan Ready
Put parchment in an 8x8 inch pan with edges hanging over two sides so you can lift bars out later. This keeps them from sticking and makes cleanup a breeze.
Warm The Butter
Pop butter in the microwave for around 1 minute till it's all melted, then let it sit for 10 to 15 minutes. Going with melted instead of creamed butter makes these denser and more like blondies.
Blend Dry Stuff
Stir flour, baking powder and salt together in another bowl. This spreads the rising agent evenly so everything puffs up right.
Mix Wet Stuff
Stir the cooled melted butter with brown sugar until smooth. Then add the egg, mashed bananas and vanilla, mixing until blended. Don't worry if it looks a bit lumpy, that's totally fine.
Make Your Batter
Slowly fold dry stuff into wet stuff, half at a time, just until mixed. Don't stir too much or you'll end up with tough bars instead of tender ones.
Drop In Chocolate
Mix in most of the mini chocolate chips but save some for the top. The tiny chips make sure you get chocolate throughout the whole thing.
Bake It Right
Smooth the mix into your ready pan, sprinkle with leftover chips and bake for 30 to 35 minutes. Look for firm, golden edges while the middle should be just set.
Let Them Rest
Let the bars cool completely in the pan before lifting out with the parchment and cutting. This waiting time helps flavors come together and lets the texture settle.

We love eating these while they're still a bit warm with a dollop of vanilla ice cream on top. My boy once said they're "way better than birthday cake" which is the biggest compliment any sweet can get in our home.

Chocolate chip banana bars on a table. Pin it
Chocolate chip banana bars on a table. | chefmelt.com

Choosing Amazing Bananas

For knockout flavor, go for really ripe bananas covered with brown spots. These super-ripe fruits are much sweeter with stronger banana taste that makes these bars so good. If your bananas aren't spotty enough yet, stick them in a paper bag with an apple for a couple days to speed things up. The natural gas from the apple will work wonders.

Smart Swaps

These bars are super flexible and can be changed to match what you like. You can use a 1 to 1 gluten free flour mix instead of regular flour if you need to. Try dark chocolate chunks instead of mini chips for bigger chocolate punch. Throw in 1/2 cup of chopped walnuts or pecans for some crunch and nutty flavor. For a beach-inspired twist, mix in 1/3 cup of coconut flakes with the chocolate chips.

Keeping Them Fresh

These banana bars stay nice and moist when stored right. Keep them in a sealed container at room temp for up to 4 days. For longer freshness, put them in the fridge for up to a week, but let them warm up before eating for the best texture. To save them longer, wrap single pieces in plastic, put them in a freezer bag, and freeze. Just let them sit out for about an hour before you want to eat them.

Chocolate chip banana bars recipe. Pin it
Chocolate chip banana bars recipe. | chefmelt.com

Frequently Asked Questions

→ Can I use large chocolate chips instead of mini ones?

Of course! Regular-sized chips can replace mini ones in the same amounts. While mini chips spread more evenly, larger chips still work fine. Just be gentle if you're adding extras on top.

→ How ripe should the bananas be for these bars?

Go for very ripe bananas with plenty of brown speckles or almost fully brown peels. These add extra sweetness and bold banana flavor to your bars.

→ Can this recipe be doubled?

Yes! Just double everything and use a 9x13 inch pan. You might need an extra 5-10 minutes to bake, but check with a toothpick to make sure the center is cooked through.

→ Can I freeze these banana bars?

Totally! Once they've cooled, wrap each bar in plastic and store in an airtight container or freezer bag for up to one month. Thaw on the counter for an hour before eating.

→ How will I know when they're done baking?

They're ready when the edges look firm and have pulled slightly away from the pan. A toothpick poked in the center should come out clean or with tiny crumbs—just not wet batter.

→ Can I mix in nuts or other ingredients?

Absolutely! Toss in 1/2 cup of chopped nuts, like walnuts or pecans, or even some shredded coconut. Just don't crowd the batter, or the texture might change.

Chocolate Banana Bars

Soft, moist banana bars packed with chocolate chips and a blondie-style chew—a fantastic twist on classic banana bread.

Prep Time
15 Minutes
Cook Time
35 Minutes
Total Time
50 Minutes

Category: Dessert Recipes

Difficulty: Easy

Cuisine: American

Yield: 16 Servings (16 bars)

Dietary: Vegetarian

Ingredients

→ Base Ingredients

01 120g plain flour
02 113g butter, unsalted, melted and slightly cooled
03 2 teaspoons (10ml) vanilla essence
04 150g brown sugar (light)
05 ½ teaspoon salt
06 128g mini chocolate chips (save some for topping)
07 1 large egg, at room temperature
08 ½ teaspoon baking powder
09 1 cup mashed bananas (2 medium-sized, ripe)

Instructions

Step 01

Turn the oven on to 350°F (177°C) and let it come to temperature. Prep a square baking pan (20cm or 8×8 inches) by lining it with parchment. Leave the paper hanging over two sides to make it easy to lift out.

Step 02

Microwave the butter in a safe dish for 1 minute. Stir it, then heat again for 15 seconds if needed. Let it cool—not too hot, just warm—for about 10-15 minutes.

Step 03

Grab a bowl and toss in the flour, baking powder, and salt. Whisk it together until it all looks evenly combined.

Step 04

In a larger bowl, mix the now-cooled butter with brown sugar until it looks blended. Stir in the egg, mashed bananas, and vanilla until it’s pretty smooth. If it looks a bit funky, no worries—that’s okay.

Step 05

Working in two batches, gently fold the dry ingredients into the wet mixture. Don’t overdo it; just get it to combine. Stir in most of the chocolate chips, but put some aside for sprinkling on top.

Step 06

Scoop the batter into your lined pan and spread it out evenly with a flexible spatula. Finish it off by sprinkling the leftover chocolate chips over the top.

Step 07

Pop it into the oven and bake for 30-35 minutes. You’ll know it’s ready when the edges look firm and a toothpick in the center comes out mostly clean (a bit of crumb is fine!).

Step 08

Let everything cool right in the pan. Once cooled, grab the sides of the parchment to lift it out. Chop it up into bars and enjoy!

Notes

  1. Keep these in a sealed container at room temp for up to 3-4 days. Want them to last longer? Pop them in the fridge for a week or freeze them for up to a month.

Tools You'll Need

  • Square baking pan (20cm or 8×8 inches)
  • Parchment paper
  • Microwave-safe dish
  • A couple of bowls for mixing
  • A good sturdy whisk
  • Flexible spatula for smoothing the batter
  • Toothpick for checking if it’s done

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Includes wheat, dairy, and eggs

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 186
  • Total Fat: 9.2 g
  • Total Carbohydrate: 24.5 g
  • Protein: 1.8 g